Identifying Numbers

Dimensions

overall: 1/2 in x 2 1/2 in x 5 1/2 in

Description

Two (2) B611 B modules with green board and a blue plastic extraction handle attached by two rivets. The handle reads "DIGITAL EQUIPMENT CORPORATION MAYNARD, MASSACHUSETTS" in raised letters on the solder-side. The board on the solder-side reads "B611 B" along the right edge. One module has four inspection stamps, the other has two. The module with four stamps has a repeating "don" pattern printed in red on the board. A thin strip of particle board, painted white, has been glued over the connector fingers on the solder side of the board.